Effect of acetone and ethanol on pervaporation separation of butanol

ZHOU Haoli; SU Yi; YI Shouliang; WAN Yinhua

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Effect of acetone and ethanol on pervaporation separation of butanol

更新时间：2025-12-10

- Effect of acetone and ethanol on pervaporation separation of butanol
- CIESC Journal Issue 5, Pages: 1143-1149(2010)
- 作者机构：
  
  1. 中国科学院过程工程研究所生化工程国家重点实验室
  2. 中国科学院研究生院
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Online First：05 May 2010，
  
  Published：05 May 2010
- 稿件说明：
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ZHOU Haoli, SU Yi, YI Shouliang, et al. Effect of acetone and ethanol on pervaporation separation of butanol[J]. CIESC Journal, 2010, (5): 1143-1149.
DOI：

ZHOU Haoli, SU Yi, YI Shouliang, et al. Effect of acetone and ethanol on pervaporation separation of butanol[J]. CIESC Journal, 2010, (5): 1143-1149. DOI：

摘要

考察了全硅沸石silicalite-1对丁醇-水、丙酮-水、乙醇-水、丙酮-丁醇-水、乙醇-丁醇-水5种体系中各溶剂的吸附作用。采用自制的silicalite-1/硅橡胶杂化渗透汽化透醇膜，研究了温度对丙酮、丁醇、乙醇分离性能的影响以及不同分离温度下丙酮、乙醇的浓度对丁醇、水渗透汽化性能的影响

结果表明丙酮和乙醇的存在会促进丁醇的透膜性。

Abstract

The adsorption of silicalite-1 to acetone

butanol and ethanol in the acetone-water

butanol-water

and ethanol-water binary mixtures

and acetone-butanol-water and ethanol-butanol-water ternary mixtures was investigated.With the home-made silicalite-1/silicone rubber hybrid pervaporation membranes

pervaporation separation of butanol-water

acetone-water

ethanol-water binary solutions was examined at different temperature.The effects of acetone and ethanol on pervaporation separation of butanol were studied at different concentration and temperature.The experimental results showed that the membrane permeability of butanol would increase in the presence of acetone and ethanol.

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